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Nutka1998 [239]

3 years ago

14

F(x) = x squared - 3x -7 Find f(-3)

1 answer:

Vladimir [108]3 years ago

4 0

Answer:

11

Step-by-step explanation:

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Please ignore the random characters above

Glad to help you =)

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5. Two angles are supplements if their sum is 180 degrees. The measurement of one angle is five more than six times its suppleme

ankoles [38]

25 degrees would be the smaller angle

5 0

3 years ago

- Todd uses 21 white tiles and some black tiles to make a mosaic. The mosaic has a total area of 144 square centimeters. Each

Anna71 [15]

Answer:

48

Step-by-step explanation:

21 white tiles = 63 cm2

total number is 144

144-63 = 81

81/3 = 27

so 27 black tiles

21+27 = 48 total.

5 0

2 years ago

Read 2 more answers

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xenn [34]

14.3 tell me if I’m wrong

4 0

2 years ago

Given that the measurement is in centimeters, find the area of the circle to the nearest tenth. (Use 3.14 for π)

kvv77 [185]

Answer:

Option D) 254.3 cm2

Step-by-step explanation:

we know that

The area of a circle is equal to

$A=\pi r^{2}$

we have

$r=9\ cm$

substitute

$A=(3.14)(9)^{2}=254.3\ cm^2$

7 0

3 years ago

Write a third degree polynomial function that has real zeros -1, -2 and 4

ra1l [238]

Answer:

f(x) = $x^{3} - x^{2} - 10x -8$

Step-by-step explanation:

All you have to do is multiply (x + 1)(x + 2)(x - 4)

You should get $x^{3} - x^{2} - 10x -8$

So, f(x) = $x^{3} - x^{2} - 10x -8$

8 0

2 years ago